Esters of unsaturated carboxylic acids

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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Details

526321, 526328, 526272, 560181, 560202, C07C 6968, C07C 6973

Patent

active

047629460

ABSTRACT:
Polymeric pour point depressants are described which are prepared from new esters of .alpha.,.beta.-olefinically unsaturated carboxylic acids of the formula

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patent: 2122716 (1938-07-01), Graves
patent: 2211625 (1940-08-01), Loder
patent: 3098795 (1963-07-01), Kreps
patent: 3726653 (1973-04-01), van der Meij et al.
patent: 3854893 (1974-12-01), Rossi
patent: 3951929 (1976-04-01), Sweeney
patent: 3957659 (1976-05-01), Kraats et al.
patent: 4110283 (1978-08-01), Capelle
patent: 4529814 (1985-07-01), Fischer et al.

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